`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`BUTAMAXTM ADVANCED BIOFUELS LLC
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`Petitioner
`
`V.
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`GEVO, INC.
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`Patent Owner
`
`Case No. IPR2013-00539
`
`Patent No. 8,273,565
`
`POWER OF ATTORNEY UNDER 37 C.F.R. § 42.10(b)
`
`Mail Stop PATENT BOARD
`
`Patent Trial and Appeal Board
`
`US. Patent and Trademark Office
`
`PO. BOX 1450
`
`Alexandria, VA 22313—1450
`
`216252 Vl/DC
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`
`
`Case No. IPR2013~00539
`
`Patent Owner GEVO, INC.
`
`Power of Attorney
`
`POWER OF ATTORNEY UNDER 37 C.F.R. § 42.10(b)
`
`Pursuant to 37 C.F.R.. § 42.10(b), Patent Owner GEVO, INC, a corporation
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`having its principal. place of business at 345 Inverness Drive South, Building C,
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`Suite 310, Englewood, CO 80112, hereby appoints the following practitioners as
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`its attorneys to transact all business in the United States Patent & Trademark
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`Office associated with. the Inter Partes Review of US. Patent No. 8,273,565:
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`Lead, Counsel
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`Back~up Counsel
`
`Erich E. Veitenheimer, PhD.
`Reg. No. 40,420
`
`Chris Holly, PhD.
`Reg. No. 67,971
`
`COOLEY LLP
`
`ATTN: Patent Group
`
`1.299 Pennsylvania Avenue, NW
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`Suite 700
`
`Washington, DC 20004-2400
`
`Tel: (202) 842-7800
`
`Fax: (202) 842-7899
`
`eveitenheimer@cooley.com
`
`cholly@cooley.com
`
`For Gevo, Inc. Mir/”s:
`
`
`
`‘
`
`
`
`s
`Signature:
`Name: Erett Land
`
`Title:
`Chief Licensing Officer & Genera?~
`
`DWWW
`
`216252 vl/DC
`
`
`
`Case No. IPR2013-00539
`
`Patent Owner GEVO, INC.
`
`Power of Attorney
`
`CERTIFICATION OF SERVICE UNDER 37 C.F.R. § 42.6(e)
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`I, Erich E. Veitenheimer, hereby certify that on this 25th day of March, 2014,
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`the foregoing POWER OF ATTORNEY UNDER 37 C.F.R. § 42.10(b) was served
`
`electronically via email on the following:
`
`Deborah A. Sterling
`
`dsterlin-PTAB@skgf. com
`
`Peter A. J ackman
`
`pjackman—PTAB @skgf.com
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`1 100 New York Avenue, NW
`
`Washington, DC 20005
`
`202.772.8501 (telephone)
`
`202.371.2540 (facsimile)
`
`Respectfully submitted,
`COOLEY LLP
`
`RT; ~
`\j_,___"_w_
`q— _
`(Clue,
`Erich E. Veitenheimer, PhEi
`
`__,
`
`Reg. No. 40,420
`
`March 25, 2014
`COOLEY LLP
`ATTN: Patent Group
`
`1299P
`'
`
`l
`' A
`ennsy vama venue
`
`Sulte 700
`
`,N.W
`
`By:
`
`Washington, DC 20004-2400
`
`Tel: (202) 842—7800
`
`Fax: (202) 842—7899
`
`216252 vl/DC
`
`